Polini Evolution clutch plates, Aprilia / Derbi / Gilera (EBE / EBS / D50B)

Polini Evolution clutch discs. These are among the best clutch discs for Derbi engines. Highly durable, designed by Polini experts to positively impact the bike's performance and withstand the highest possible loads. The Polini Evolution clutch discs come with clutch springs and spacers.